Plants that increase stem extension in response to shading are said to exhibit a shade avoidance response.

As shading increases, the R:FR ratio decreases. Shade means far red light

TLS Online TPP Program

#Id: 4761

#Unit 5. Developmental Biology

PAL-1 is regulated by the MEX-3 protein, an RNA binding protein that inhibit the translation of pal-1 mRNA.

TLS Online TPP Program

#Id: 7138

#Unit 6. System Physiology – Plant

They regulate multiple physiological functions including seed germination, cell elongation, cell division, senescence, vascular-differentiation, reproduction, root development, photomorphogenesis, and also respond to various biotic and abiotic stresses.

BR-deficient mutants exhibits extreme dwarfism, altered leaf morphology, abnormal vascular development, delayed flowering and senescence, and reduced male fertility.

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#Id: 2575

#Unit 7. System Physiology – Animal

Transport of water and solutes from the interstitial fluid into the peritubular capillaries occurs by ultrafiltration.

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#Id: 7695

#Unit 1. Molecules and their Interaction Relevant to Biology

                                                                        aa motif / Coiled-coils



TLS Online TPP Program

#Id: 1962

#Unit 10. Ecological Principles

A life table provides data on the number of individuals alive in different age classes and the age-specific survival or mortality rates in these age classes.